<template>
  <div>
    <h2>User - One</h2>
    <p>{{ counts }}</p>
    <button @click="handleClick">点击 +1</button>
  </div>
</template>

<script>
export default {
  name: 'UserOne',
  data() {
    return {
      counts: 0
    }
  },
  methods: {
    handleClick() {
      this.counts += 1
    }
  }
}
</script>
